306214064666312 has 32 divisors (see below), whose sum is σ = 646551690796800. Its totient is φ = 134698268913600.

The previous prime is 306214064666269. The next prime is 306214064666351. The reversal of 306214064666312 is 213666460412603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56124275987 + ... + 56124281442.

It is an arithmetic number, because the mean of its divisors is an integer number (20204740337400).

Almost surely, 2^{306214064666312} is an apocalyptic number.

It is an amenable number.

306214064666312 is an abundant number, since it is smaller than the sum of its proper divisors (340337626130488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

306214064666312 is a wasteful number, since it uses less digits than its factorization.

306214064666312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112248557477 (or 112248557473 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 50.

The spelling of 306214064666312 in words is "three hundred six trillion, two hundred fourteen billion, sixty-four million, six hundred sixty-six thousand, three hundred twelve".